#2F49B7#2F49B7

#2F49B7 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.6% C 0.176 H 268.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F49B7
RGB	rgb(47, 73, 183)
HSL	hsl(229, 59%, 45%)
HSV	hsv(229, 74%, 72%)
CMYK	cmyk(74.3%, 60.1%, 0%, 28.2%)
CIE-LAB	lab(35.57, 29.23, -60.99)
CIE-LCH	lch(35.57, 67.63, 295.61°)
OKLab	oklab(45.58% -0.0053 -0.1761)
OKLCH	oklch(45.58% 0.176 268.3)
XYZ	xyz(12.0991, 8.7870, 45.8490)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F49B7 #B79D2F

analogous

#2F8DB7 #2F49B7 #592FB7

triadic

#2F49B7 #B72F49 #49B72F

tetradic

#2F49B7 #B72F8D #B79D2F #2FB759

square

#2F49B7 #B72F8D #B79D2F #2FB759

split-complementary

#2F49B7 #B7592F #8DB72F

monochromatic

#162256 #223686 #2F49B7 #516AD2 #8293DF

Accessibility & contrast

On white

7.62

#2F49B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2F49B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F49B7

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F49B7	#FFFFFF	#000000	##FFFFFF
##2F49B7	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABB

Deuteranopia (green-blind)

#004EB5

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f49b7;
/* rgb */ color: rgb(47, 73, 183);
/* oklch */ color: oklch(45.6% 0.176 268.3);

Tailwind

colors: {
  custom: {
    50: '#7b7bcd',
    500: '#2f49b7',
    950: '#000000',
  },
}

SCSS

$custom: #2f49b7;
$custom-light: #7b7bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f49b7",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 183
  },
  "hsl": {
    "h": 228.529,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45578,
    "c": 0.17619,
    "h": 268.3
  },
  "luminance": 0.08788
}

Semantic roles & 50–950 ramp

primary

#2F49B7

secondary

#C8B97A

accent

#C445E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2F49B7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →